JP4208442B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

Info

Publication number
JP4208442B2
JP4208442B2 JP2001255069A JP2001255069A JP4208442B2 JP 4208442 B2 JP4208442 B2 JP 4208442B2 JP 2001255069 A JP2001255069 A JP 2001255069A JP 2001255069 A JP2001255069 A JP 2001255069A JP 4208442 B2 JP4208442 B2 JP 4208442B2
Authority
JP
Japan
Prior art keywords
image forming
image
density
calibration
forming apparatus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2001255069A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002148878A (ja
JP2002148878A5 (xx
Inventor
裕一郎 豊原
健一郎 北島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2001255069A priority Critical patent/JP4208442B2/ja
Publication of JP2002148878A publication Critical patent/JP2002148878A/ja
Publication of JP2002148878A5 publication Critical patent/JP2002148878A5/ja
Application granted granted Critical
Publication of JP4208442B2 publication Critical patent/JP4208442B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Control Or Security For Electrophotography (AREA)
  • Color Electrophotography (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
JP2001255069A 2000-08-28 2001-08-24 画像形成装置 Expired - Fee Related JP4208442B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001255069A JP4208442B2 (ja) 2000-08-28 2001-08-24 画像形成装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000257338 2000-08-28
JP2000-257338 2000-08-28
JP2001255069A JP4208442B2 (ja) 2000-08-28 2001-08-24 画像形成装置

Publications (3)

Publication Number Publication Date
JP2002148878A JP2002148878A (ja) 2002-05-22
JP2002148878A5 JP2002148878A5 (xx) 2007-06-14
JP4208442B2 true JP4208442B2 (ja) 2009-01-14

Family

ID=26598586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001255069A Expired - Fee Related JP4208442B2 (ja) 2000-08-28 2001-08-24 画像形成装置

Country Status (1)

Country Link
JP (1) JP4208442B2 (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101232515B1 (ko) * 2009-11-10 2013-02-12 캐논 가부시끼가이샤 화상 형성 장치에 실행되는 캘리브레이션 방법

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004069947A (ja) * 2002-08-06 2004-03-04 Canon Inc カラー画像形成装置、及びその濃度−階調特性の制御方法
JP2004125988A (ja) 2002-09-30 2004-04-22 Canon Inc 画像形成装置、画像形成方法、及び制御プログラム
JP4564770B2 (ja) * 2004-03-30 2010-10-20 キヤノン株式会社 画像形成装置及びそのカラーバランス調整方法
JP4666968B2 (ja) * 2004-07-20 2011-04-06 キヤノン株式会社 画像形成装置
JP4942146B2 (ja) * 2005-12-28 2012-05-30 キヤノン株式会社 画像形成装置
JP4890848B2 (ja) * 2005-12-13 2012-03-07 キヤノン株式会社 画像形成装置
JP2009230135A (ja) * 2008-03-20 2009-10-08 Toshiba Corp 画像形成装置および画像形成方法
JP5293619B2 (ja) * 2010-01-21 2013-09-18 コニカミノルタ株式会社 画像形成装置
JP5584522B2 (ja) * 2010-06-02 2014-09-03 キヤノン株式会社 画像形成装置及びその階調調整方法
JP5716726B2 (ja) * 2012-11-27 2015-05-13 コニカミノルタ株式会社 画像形成装置、画像形成装置の制御方法、および画像形成装置の制御プログラム
JP6278734B2 (ja) * 2014-02-25 2018-02-14 キヤノン株式会社 画像形成装置
JP6447875B2 (ja) * 2015-08-25 2019-01-09 京セラドキュメントソリューションズ株式会社 画像形成装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6291972A (ja) * 1985-10-18 1987-04-27 Fuji Xerox Co Ltd 複写機
JP3834866B2 (ja) * 1996-04-26 2006-10-18 コニカミノルタホールディングス株式会社 画像形成装置及び画像形成方法並びに画像形成装置制御方法
JP2000221846A (ja) * 1999-02-03 2000-08-11 Fujitsu Ltd 印刷装置
JP3935283B2 (ja) * 1999-02-10 2007-06-20 キヤノン株式会社 画像形成装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101232515B1 (ko) * 2009-11-10 2013-02-12 캐논 가부시끼가이샤 화상 형성 장치에 실행되는 캘리브레이션 방법

Also Published As

Publication number Publication date
JP2002148878A (ja) 2002-05-22

Similar Documents

Publication Publication Date Title
EP1594014A1 (en) Color image forming apparatus and color control method therefor
JP5576712B2 (ja) 画像形成装置及びその制御方法
US20060233559A1 (en) Image forming apparatus, image forming method, toner counter and calculation method of toner consumption
JP2007199211A (ja) 画像形成装置および画像形成方法
JP4208442B2 (ja) 画像形成装置
US6785480B2 (en) Image forming apparatus having a plurality of image forming speeds
JP2010266594A (ja) 画像形成装置
JP2007274438A (ja) 画像形成装置及びその制御方法
JP4146987B2 (ja) 画像形成装置
US20050185203A1 (en) Image forming apparatus
JP5036491B2 (ja) 画像形成装置
JPH1169157A (ja) 画像形成装置
JP2013033167A (ja) 画像形成装置
US7130550B2 (en) Image forming apparatus featuring a changeable mixing ratio of deep and pale color toners
JP4280692B2 (ja) 画像形成装置
JPH07114241A (ja) カラー画像形成装置
JP4919151B2 (ja) 制御装置、画像形成装置、及びプログラム
JP2005331980A (ja) 画像形成装置
JP2008048165A (ja) 画像形成装置およびキャリブレーション方法
JP2008044228A (ja) 画像形成装置およびキャリブレーション方法
JP2007286460A (ja) 画像補正方法及び画像形成装置
JP5114876B2 (ja) 画像形成装置及びこれに用いる画質調整方法
JP5079065B2 (ja) カラー画像処理装置及びプログラム
JP4832150B2 (ja) 画像補正方法及び画像形成装置
JP5842401B2 (ja) 画像形成装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050322

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070427

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20071227

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080129

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080331

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080422

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080623

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20080930

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20081021

R150 Certificate of patent or registration of utility model

Ref document number: 4208442

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111031

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111031

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121031

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131031

Year of fee payment: 5

LAPS Cancellation because of no payment of annual fees